Rewrite the sum of 60+105 as a product of a number and another sum. Can you also tell me the name of this lesson I need to study it for midterms.

Select the two pairs of figures that are similar.

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.